http://www.evanscooling.com Check out their NPG+ looks like good stuff to me. Opinions anyone?

 

interesting, but questionable

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by MiraiZ &raquo;</TD></TR><TR><TD CLASS="quote">interesting, but questionable</TD></TR></TABLE>

my thoughts exactly....maybe someone should try it and give feedback on it. that's the only sure way to tell.

 

 

there are some benefits which their website seems to accurately list... lets talk about 1 drawback however ---

compare the viscosity of NPG or NPG+ with water or water/propylene glycol ... NPG has a much higher viscosity , therefore a higher parisitic drag on you water pump= less power .... there is a reason profesionals don't use this product...

 

That is what I have always thought. If this stuff was so superior to propylene glycol, they would probably use it in at least some high-end cars.

 

The reason i brought it up is that I first saw this product was fetured on Trucks! when i was watching one day. Key thing thou, works in a zero-pressue system

 

http://www.corral.net/projects....html
http://www.4wheeloffroad.com/techarticles/46358/